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1973年1月6日至11日,由中国农林科学院林产化学工业研究所和广东省五金交电化工公司共同主持的“松香光电色调计验收鉴定会议”在上海召开。参加这次鉴定会的有农林部和商业部所属有关单位,以及重点林化工厂共计29个,出席会议的代表共计37人。会议中,上海分析仪器厂的代表介绍了525型松香光电色调计的试制过程、仪器结构与性能,以及对颜色测量的有关资料,并且提出了试制小结。广东省五金交电化工公
From January 6th to 11th, 1973, the “Rosin Photoelectric Tone Meter Acceptance and Identification Conference” co-chaired by the Institute of Forest Products Chemical Industry of the Chinese Academy of Agriculture and Forestry Sciences and the Guangdong Province Hardware and Electric Appliance Chemical Industry Company was held in Shanghai. At the appraisal meeting, there were 29 units affiliated with the Ministry of Agriculture and Forestry and the Ministry of Commerce, and key forest chemical plants. A total of 37 representatives attended the meeting. During the meeting, the representative of Shanghai Analytical Instrument Factory introduced the trial production process, instrument structure and performance of the Model 525 Rosin Photoelectric Toner, and related data on color measurement, and proposed a preliminary summary. Guangdong Province, Wujinjiaodian Chemical Industry